Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
{"track":"rust","exercise":"gigasecond","id":"d09ccefb019e4079969f6ea31439a1e8","url":"https://exercism.org/tracks/rust/exercises/gigasecond","handle":"nicoty","is_requester":true,"auto_approve":false}